GB/T 2423.34-2024 Chinese PDF (GB/T2423.34-2024) GB/T 2879-2024 GB/T 43315-2023_Chinese: Test method for

GB/T 43315-2023_Chinese: Test method for flow pattern defects in silicon wafer - Etching technique (Chinese: 硅片流动图形缺陷的检测 腐蚀法)

GB/T 32865-2025_Chinese: Quality requirements and test methods for tight sandstone gas products (Chinese: 致密砂岩气产品质量要求和试验方法)

English versions: GB/T 24851-2024

1-2024_Chinese: Rubber and plastics size reduction machines - Part 1: Safety requirements for blade granulators (Chinese: 橡胶塑料粉碎机械 第1部分：刀片式破碎机安全要求)

English versions: GB/T 45646-2025

GB/T 2423.34-2024 Chinese PDF (GB/T2423.34-2024) GB/T 2879-2024 GB/T 43315-2023_Chinese: Test method forGB T 2423. 34 2024_Chinese: Environmental testing Part 2: Test methods Test Z AD: Composite temperature humidity cyclic test (Chinese: 2 Z AD: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2423. 34 2024